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For the Inventor, By the Inventor

Sendai, Japan

Akihisa Inoue

This inventor holds 64 USPTO granted patents, primarily in Amorphous Alloys (CPC class 1484). Top assignees: Yoshida Kogyo K.k., Tohoku University, Ngk Insulators, Inc.. Active years: 1982-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihisa Inoue. Retrieved from https://idiyas.com/inventor/akihisa-inoue-qlsyr4s8

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 64

% Patents Active = 82.8

Average Co-Inventor Count = 3.6

ph-index = 16

Forward Citations = 871(Granted Patents)

Forward Citations (Not Self Cited) = 841(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal18 out of 1,145 
 
Yoshida Kogyo K.k.
 patents
silverMedal12 out of 1,054 
 
Tohoku University
 patents
bronzeMedal9 out of 5,092 
 
Ngk Insulators, Inc.
 patents
4. 7 out of 70 
 
Teikoku Piston Ring Co., Ltd.
 patents
5. 5 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
6. 5 out of 373 
 
Japan Science and Technology Corporation
 patents
7. 5 out of 8 
 
Tsuyoshi Masumoto
 patents
8. 4 out of 1,329 
 
Japan Science and Technology Agency
 patents
9. 3 out of 256 
 
Research Development Corporation of Japan
 patents
10. 2 out of 5,207 
 
Aisin Seiki Kabushiki Kaisha
 patents
11. 2 out of 24 
 
Gac International, Inc.
 patents
12. 2 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
13. 2 out of 50 
 
Japan Metals & Chemicals Co., Ltd.
 patents
14. 2 out of 1,409 
 
Ykk Corporation
 patents
15. 1 out of 1 
 
Akihisa Noue
 patent
16. 1 out of 4 
 
Diavac Limited
 patents
17. 1 out of 2,569 
 
Hoya Corporation
 patents
18. 1 out of 4 
 
Shingijutsu Kaihatsu Jigyodan
 patents
19. 1 out of 74 
 
Tohoku Techno Arch Co., Ltd.
 patents
20. 1 out of 163 
 
Tokin Corporation
 patents
21. 1 out of 4 
 
Toyo Aluminum K.k.
 patents
22. 1 out of 39,010 
 
Toyota Jidosha Kabushiki Kaisha
 patents
23. 1 out of 394 
 
Unitika Ltd.
 patents
24. 1 out of 5,505 
 
Yamaha Corporation
 patents
25. 1 out of 1 
 
Yoshida K.k.
 patent
26. 18 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1982-2021

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Areas of Expertise:
Amorphous Alloy
Copper Alloy
Magnetic Material
Metallic Glass
Zirconium Alloy
Diecasting
Torque Sensor
Inductance Component
High-Strength Alloy
Orthodontic Appliance
Electrode Material
Magnetostrictive Film
64 patents (USPTO):Explore Patents
1. 10984932 - Amorphous soft magnetic alloy and inductance component using the same (2021-04-20),
2. 10017840 - Copper alloy and method for manufacturing the same (2018-07-10),
3. 9754703 - Copper alloy wire rod and method for manufacturing the same (2017-09-05),
4. 9666325 - Copper alloy and method of manufacturing copper alloy (2017-05-30),
5. 9506824 - Magnetostrictive film, magnetostrictive element, torque sensor, force sensor, pressure sensor, and manufacturing method therefor (2016-11-29),
6. 9279186 - Metal member manufacturing method and metal member (2016-03-08),
7. 9210805 - Copper alloy foil, flexible printed circuit board using the same, and method for producing copper alloy foil (2015-12-08),
8. 9165695 - Copper alloy wire and method for producing the same (2015-10-20),
9. 8865253 - Method of coloring surface of zirconium-based metallic glass component (2014-10-21),
10. 8651169 - Arc melting furnace apparatus (2014-02-18),
11. 8470103 - Method of making a Cu-base bulk amorphous alloy (2013-06-25),
12. 7923067 - Method of coloring surface of zirconium-based metallic glass component (2011-04-12),
13. 7708844 - Method of forming metallic glass (2010-05-04),
14. 7622011 - Spherical particles of Fe base metallic glass alloy, Fe base sintered alloy soft magnetic material in bulk form produced by sintering the same, and method for their production (2009-11-24),
15. 7614440 - Diecast machine and diecast method (2009-11-10),

Title: Akihisa Inoue: Pioneering Innovations in Advanced Materials

Introduction: Akihisa Inoue, a visionary inventor in the field of materials science, has made significant contributions that continue to shape the future of advanced materials and technologies. His groundbreaking work has solidified his reputation as a pioneer in the industry.

Latest Patents: Akihisa Inoue's latest patents include innovations such as the "Amorphous soft magnetic alloy and inductance component using the same" and the "Copper alloy and method for manufacturing the same". These patents showcase his expertise in creating novel materials with unique properties and applications.

Career Highlights: With an impressive total of 64 patents to his name, Akihisa Inoue has a distinguished career marked by innovation and creativity. His inventions have not only pushed the boundaries of materials science but have also paved the way for new technological advancements.

Collaborations: Throughout his career, Akihisa Inoue has collaborated with esteemed colleagues such as Tsuyoshi Masumoto and Hisamichi Kimura. These collaborations have been instrumental in furthering his research and bringing his innovative ideas to fruition.

Conclusion: Akihisa Inoue's pioneering work in materials science has had a profound impact on the industry, inspiring future generations of inventors and researchers. His innovative spirit and dedication to pushing the boundaries of what is possible continue to drive advancements in advanced materials and technologies.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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